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KN12 WFG

2012 Mercedes-benz C

Black Diesel 2148cc
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MOT Status

Valid
Expires21 May 2027
Tests13 (12 pass, 1 fail)
Pass rate92.3%

Mileage

151,027 mi
Last recorded151,027 miles
Recorded on12 May 2026
Typical for 2012 Mercedes-benz C71,143 mi

Significantly above average — investigate

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Vehicle Details

RegistrationKN12 WFG
MakeMercedes-benz
ModelC
Year2012
ColourBlack
Fuel typeDiesel
Engine2,148cc

All premium checks include

50+ data points
Finance Check (Experian) Insurance Write-off Salvage Auction Stolen Check Previous Owners Ex-Taxi, Police, NHS Mileage Anomaly Import / Export Scrapped Check Plate Changes

MOT History

12 pass 1 fail
Pass 12 May 2026 151,027 miles

Front Brake pipe corroded, covered in grease or other material n/s and o/s (1.1.11 (c))

Front Suspension arm ball joint has slight play n/s and o/s rear (5.3.4 (a) (i))

Nearside Rear Brake pipe corroded, covered in grease or other material (1.1.11 (c))

Nearside Rear Tyre worn close to legal limit/worn on edge (5.2.3 (e))

Play in steering rack inner joint(s) ()

Rear Suspension component pin or bush slightly worn various (5.3.4 (a) (i))

Windscreen damaged but not adversely affecting driver's view (3.2 (a) (i))

Pass 19 May 2025 143,374 miles

Front Brake disc worn, pitted or scored, but not seriously weakened Both (1.1.14 (a) (ii))

Front Brake pipe corroded, covered in grease or other material N/s and o/s (1.1.11 (c))

Front Suspension arm pin or bush worn but not resulting in excessive movement N/s and o/s front (5.3.4 (a) (i))

Oil leak, but not excessive (8.4.1 (a) (i))

Play in steering rack inner joint(s) ()

Rear Brake pipe corroded, covered in grease or other material N/s and o/s (1.1.11 (c))

Windscreen damaged but not adversely affecting driver's view (3.2 (a) (i))

Pass 16 May 2024 136,282 miles

Front Anti-roll bar linkage ball joint dust cover severely deteriorated n/s and o/s (5.3.4 (b) (i))

Front Brake disc worn, pitted or scored, but not seriously weakened both (1.1.14 (a) (ii))

Front Brake pipe corroded, covered in grease or other material n/s and o/s (1.1.11 (c))

Front Suspension arm ball joint has slight play n/s and o/s rear (5.3.4 (a) (i))

Offside Front Suspension arm ball joint dust cover severely deteriorated rear (5.3.4 (b) (i))

Rear Brake pipe corroded, covered in grease or other material n/s and o/s (1.1.11 (c))

Rear Lower Suspension arm pin or bush worn but not resulting in excessive movement n/s and o/s (5.3.4 (a) (i))

Pass 22 May 2023 125,609 miles

Front Anti-roll bar linkage ball joint dust cover severely deteriorated n/s and o/s (5.3.4 (b) (i))

Front Brake disc worn, pitted or scored, but not seriously weakened both (1.1.14 (a) (ii))

Front Brake pipe corroded, covered in grease or other material n/s and o/s (1.1.11 (c))

Offside Front Suspension arm ball joint has slight play rear (5.3.4 (a) (i))

Offside Front Track rod end ball joint has slight play (2.1.3 (b) (i))

Rear Brake pipe corroded, covered in grease or other material n/s and o/s (1.1.11 (c))

Windscreen damaged but not adversely affecting driver's view (3.2 (a) (i))

Pass 11 May 2022 115,024 miles

Front Registration plate deteriorated but not likely to be misread (0.1 (b))

Nearside Front Brake pipe corroded, covered in grease or other material (1.1.11 (c))

Nearside Rear Suspension arm pin or bush worn but not resulting in excessive movement (5.3.4 (a) (i))

Offside Front Brake pipe corroded, covered in grease or other material (1.1.11 (c))

Offside Rear Child Seat fitted not allowing full inspection of adult belt ()

Offside Rear Suspension arm pin or bush worn but not resulting in excessive movement (5.3.4 (a) (i))

Fail 9 May 2022 115,024 miles

Parking brake efficiency below requirements (1.4.2 (a) (i))

Front Registration plate deteriorated but not likely to be misread (0.1 (b))

Nearside Front Brake pipe corroded, covered in grease or other material (1.1.11 (c))

Nearside Rear Suspension arm pin or bush worn but not resulting in excessive movement (5.3.4 (a) (i))

Offside Front Brake pipe corroded, covered in grease or other material (1.1.11 (c))

Offside Rear Child Seat fitted not allowing full inspection of adult belt ()

Offside Rear Suspension arm pin or bush worn but not resulting in excessive movement (5.3.4 (a) (i))

Pass 28 Apr 2021 102,813 miles

Front Brake disc worn, pitted or scored, but not seriously weakened both (1.1.14 (a) (ii))

Front Brake pipe corroded, covered in grease or other material n/s and o/s (1.1.11 (c))

Front Registration plate deteriorated but not likely to be misread (0.1 (b))

Nearside Front Suspension arm ball joint has slight play rear (5.3.4 (a) (i))

Rear Brake disc worn, pitted or scored, but not seriously weakened both (1.1.14 (a) (ii))

Pass 11 May 2020 92,814 miles
Pass 29 Apr 2019 80,198 miles
Pass 4 May 2018 64,376 miles
Pass 5 May 2017 50,115 miles
Pass 9 May 2016 33,874 miles

Nearside Front Tyre sidewall damage

Pass 6 Jul 2015 30,875 miles

Nearside Front Tyre worn close to the legal limit (4.1.E.1)

Offside Front Tyre worn close to the legal limit (4.1.E.1)

How Reliable is the Mercedes-benz C?

Based on 8,031,355 MOT tests across 683,668 vehicles.

77.6%
Pass Rate
6,412
Miles/Year
32
Year Lifespan
683,668
On UK Roads

Top MOT Failure Points

Tyre tread depth below requirements of 1.6mm 240,078
Suspension arm has excessive play in a ball joint 76,831
Track rod end ball joint has excessive play 67,503
Brake pipe excessively corroded 66,298
coil spring broken 61,560
Full Mercedes-benz C reliability report

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KN12 WFG is a 2012 Mercedes-benz C in Black with a 2,148cc diesel engine. This vehicle has been through 13 MOT tests with a personal pass rate of 92.3%.

Across all 2012 Mercedes-benz C models, the average MOT pass rate is 80.7% with a typical mileage of 71,143 miles. This particular vehicle has performed better than the average for its year.

The most common reason a Mercedes-benz C fails its MOT is tyre tread depth below requirements of 1.6mm, accounting for 240,078 recorded failures. If you're considering buying KN12 WFG, it's worth having these areas checked by a mechanic before committing.

The Mercedes-benz C typically stays on UK roads for around 32 years. At 14 years old, this Mercedes-benz C is still in the earlier part of its expected life.

Frequently Asked Questions

How do I check the history of KN12 WFG?

You can check the full history of KN12 WFG by running a full vehicle check. This shows you finance, stolen, write-off, MOT history, mileage records and more.

What year was KN12 WFG registered?

KN12 WFG is a 2012 Mercedes-benz C, first registered on 17 July 2012.

Is KN12 WFG safe to buy?

The MOT history for KN12 WFG shows 13 tests with a 92.3% pass rate. To check for outstanding finance, stolen markers, write-off history and mileage discrepancies, run a full vehicle check.

Does KN12 WFG have outstanding finance?

Finance checks require a premium vehicle report. This checks against all major UK finance providers to see if there is any outstanding finance on KN12 WFG. If you buy a car with outstanding finance, the finance company can repossess it.

No warranty or guarantee of accuracy is provided for any free data on this page. The data guarantee applies only to information obtained through the purchase of a full check.